“Not gonna lie Nicki is great on it and basically the only part that doesn’t sound a mess,” she wrote.

In early 2016, Rose defended Swift when Kanye West released his song “Famous.” Swift returned the love by making a surprise appearance at the GLAAD Awards to present her pal with the Stephen F. Kolzak Award.

Perry surprised fans when she announced her new song collaboration with Minaj. It was released at midnight on Friday to the joy of their fans on Twitter.

After the song dropped, many of Perry’s fans thought it was a response to Swift’s “Bad Blood.”

Perry recently spoke to Entertainment Weekly about her album and whether it had a follow-up to Swift’s “Bad Blood,” which was rumoured to be about Perry. The “Roar” singer said her album was “very empowered” and that “there is no one thing that’s calling out any one person.”

“And that’s not to any one person and don’t quote me that it is, because it’s not,” she added. “It’s not about that. Honestly, when women come together and they decide to unite, this world is going to be a better place. Period end of story.”